σπογγίζω
From LSJ
Ζῆν οὐκ ἄξιος, ὅτῳ μηδὲ εἷς ἐστι χρηστὸς φίλος → Life is not worth living if you do not have at least one friend.
English (LSJ)
or σφ-,
A wipe with a sponge, Ar.Th.247; τὰ βάθρα D.18.258; τὰ ὑποδήματα Arr.Epict.2.22.31, Ath.8.351a (Pass.). II wipe away, τὸν ἱδρῶτα . . ἀπ' ἐμοῦ σπόγγισον Pherecr.53.
German (Pape)
[Seite 922] mit dem Schwamme abwischen; Ar. Th. 247; τὰ βάθρα, Dem. 18, 258; ὡς εἶδεν ἐσπογγισμένα τὰ ὑποδήματα, Ath. VIII, 351 a.